Target classification with “cat eye effect”

ge cheng liang; huang zhi wei; ji yun song; li guo hui; zhang wei; fan guo bin; liang zheng

Volume 15 Issue 07

Jul. 2003

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Article Navigation > High Power Laser and Particle Beams > 2003 > 15(07): 0-

ge cheng liang, huang zhi wei, ji yun song, et al. Target classification with “cat eye effect”[J]. High Power Laser and Particle Beams, 2003, 15.

Citation:

ge cheng liang, huang zhi wei, ji yun song, et al. Target classification with “cat eye effect”[J]. High Power Laser and Particle Beams, 2003, 15.

ge cheng liang, huang zhi wei, ji yun song, et al. Target classification with “cat eye effect”[J]. High Power Laser and Particle Beams, 2003, 15.

Citation:

ge cheng liang, huang zhi wei, ji yun song, et al. Target classification with “cat eye effect”[J]. High Power Laser and Particle Beams, 2003, 15.

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Target classification with “cat eye effect”

1.
Institute of Applied Electronics,CAEP,P.O.Box 919 1012,Mianyang 621900,China;.College of Physical Electronics,UESTC,Chengdu 610054,China

Publish Date: 2003-07-15

Abstract

Abstract

In an optical system, “cat eye effect” can be modeled as a focus lens system. Based on the model and Fourier transform, when a system has some optoelectrical devices and illuminated by one laser beam, the laser beam will be reflected from the system along incident direction as a result of “cat eye effect”. The experimental proof is made by the detection of laser power backscattered from the optosensitive material, such as CCD. The experiments show that “cat eye effect” surely exists in the optoelectrical detectors. With “cat eye effect”, the target with optoelectrial detectors could be detected and classified. In the experiment, the ratio of the laser power reflected from the CCD detector surface and the input laser power is about 4%. Though the experiments are simple and its d
- target classification,
- cat eye effect,
- optoelectric detector

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